{
  "threat_severity" : "Important",
  "public_date" : "2009-03-30T00:00:00Z",
  "bugzilla" : {
    "description" : "openswan: ISAKMP DPD remote DoS",
    "id" : "491895",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=491895"
  },
  "cvss" : {
    "cvss_base_score" : "5.0",
    "cvss_scoring_vector" : "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "details" : [ "The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "release_date" : "2009-03-30T00:00:00Z",
    "advisory" : "RHSA-2009:0402",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5",
    "package" : "openswan-0:2.6.14-1.el5_3.2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2009-0790\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0790" ],
  "name" : "CVE-2009-0790",
  "csaw" : false
}